DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Dongkyu | - |
dc.contributor.author | Lim, Won-Gwang | - |
dc.contributor.author | Kim, Youngmin | - |
dc.contributor.author | Oh, Lee Seul | - |
dc.contributor.author | Kim, Seongseop | - |
dc.contributor.author | Park, Jong Hyeok | - |
dc.contributor.author | Jo, Changshin | - |
dc.contributor.author | Kim, Hyung Ju | - |
dc.contributor.author | Kang, Joonhee | - |
dc.contributor.author | Lee, Seonggyu | - |
dc.contributor.author | Lim, Eunho | - |
dc.date.accessioned | 2024-03-04T08:21:14Z | - |
dc.date.available | 2024-03-04T08:21:14Z | - |
dc.date.created | 2024-03-04 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/120765 | - |
dc.description.abstract | Achievement of an efficient and stable electrocatalytic glycerol oxidation reaction (EGOR) is limited by a lack of strategies for designing advanced electrocatalysts that satisfy the desired product selectivity, high electro-catalytic activity, and stability. Here, we report that the reaction pathway of EGOR can be modulated by the incorporation of amorphous antimony oxide (SbOx) on the surface of a Pt nanoparticle electrocatalyst (SbOx-Pt), which creates highly selective glycerol oxidation to dihydroxyacetone (DHA), one of the most valuable products of EGOR. The selective control of adsorption behaviors of glycerol oxidation products allows for SbOx to act as a reaction pathway modulator. Moreover, SbOx deposition on a Pt surface also enhances the stability, electro-catalytic activity, and glycerol conversion of the Pt electrocatalyst, and thus promotes the EGOR. As a result, the SbOx-Pt electrocatalyst achieves a high DHA selectivity of 81.1%, which is about 11 times higher than that of commercial Pt/C electrocatalysts. | - |
dc.language | English | - |
dc.publisher | Elsevier BV | - |
dc.relation.isPartOf | Applied Catalysis B: Environment and Energy | - |
dc.title | Amorphous antimony oxide as reaction pathway modulator toward electrocatalytic glycerol oxidation for selective dihydroxyacetone production | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.apcatb.2023.123104 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Applied Catalysis B: Environment and Energy, v.339, pp.123104 | - |
dc.identifier.wosid | 001060241700001 | - |
dc.citation.startPage | 123104 | - |
dc.citation.title | Applied Catalysis B: Environment and Energy | - |
dc.citation.volume | 339 | - |
dc.contributor.affiliatedAuthor | Jo, Changshin | - |
dc.identifier.scopusid | 2-s2.0-85165312034 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | OXYGEN REDUCTION REACTION | - |
dc.subject.keywordPlus | BIODIESEL PRODUCTION | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | ELECTROOXIDATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordAuthor | Electrocatalytic glycerol oxidation | - |
dc.subject.keywordAuthor | Selective dihydroxyacetone production | - |
dc.subject.keywordAuthor | Reaction pathway modulator | - |
dc.subject.keywordAuthor | Nanoparticle electrocatalyst | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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